year julian day GUV PAR (uE/cm^2) 2002 215 275.7485037 2002 216 213.8481765 2002 217 171.0332206 2002 218 231.5330854 2002 219 204.2651289 2002 220 193.5451756 2002 221 197.5848751 2002 222 170.5626021 2002 223 170.6143978 2002 224 158.9013613 2002 225 152.6592933 2002 226 218.2173988 2002 227 199.7901956 2002 228 241.2782123 2002 229 250.1304492 2002 230 212.4832008 2002 231 317.5921346 2002 232 286.1680257 2002 233 409.610835 2002 234 484.4735122 2002 235 408.6631754 2002 236 379.876216 2002 237 343.3093991 2002 238 339.0607151 2002 239 413.3129957 2002 240 537.891111 2002 241 495.8019566 2002 242 412.4025909 2002 243 nd 2002 244 587.5785767 2002 245 768.7559996 2002 246 587.6039554 2002 247 775.8665222 2002 248 830.8112494 2002 249 1130.003095 2002 250 574.8494288 2002 251 911.6811135 2002 252 574.046452 2002 253 905.3281809 2002 254 951.9694035 2002 255 1286.116827 2002 256 775.9550464 2002 257 704.7087081 2002 258 1269.915813