condition mean min max 4 h after light 381.482211 280.973412 481.99101 8 h after light 525.0909405 382.778811 667.40307 12 h after light 386.6532465 336.39476 436.911733 4 h after dark 342.98739550000005 299.693595 386.281196 8 h after dark 226.6148015 194.146154 259.083449 12 h after dark 182.446198 182.446198 182.446198