condition mean min max 0 h after light 0.16781449999999998 0.140233 0.195396 2 h after light 0.10377885 0.0978717 0.109686 4 h after light 0.2623815 0.127689 0.397074 8 h after light 0.30205000000000004 0.269056 0.335044 12 h after light 0.39846950000000003 0.371737 0.425202 2 h after dark 0.43225250000000004 0.328069 0.536436 4 h after dark 0.240079 0.187801 0.292357 8 h after dark 0.4120975 0.329663 0.494532 12 h after dark 0.0340973 0.0334321 0.0347625