condition mean min max 4 h after light 265.914121 81.924817 449.903425 8 h after light 115.42219349999999 95.001313 135.843074 12 h after light 212.813944 100.116408 325.51148 4 h after dark 476.089425 193.929161 758.249689 8 h after dark 626.0535305000001 570.067312 682.039749 12 h after dark 436.824467 436.824467 436.824467