condition mean min max 4 h after light 0.023664249999999998 0.0101567 0.0371718 8 h after light 0.0152495 0.0118438 0.0186552 12 h after light 0.028830500000000002 0.0241769 0.0334841 4 h after dark 0.0487038 0.0333038 0.0616546 8 h after dark 0.0224781 0.015446 0.032928 12 h after dark 0.0276224 0.0248693 0.0291658