condition mean min max 0 h after light 0.07167495 0.0690335 0.0743164 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.14218065000000002 0.0712933 0.213068 12 h after light 0.07406745 0.0693341 0.0788008 2 h after dark 0.14524215000000001 0.0772713 0.213213 4 h after dark 0.0344299 0.0 0.0688598 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0