condition mean min max 0 h after light 4.419370000000001 4.36176 4.47698 2 h after light 3.9833499999999997 3.69032 4.27638 4 h after light 4.359635 3.81563 4.90364 8 h after light 2.9611549999999998 2.95107 2.97124 12 h after light 4.016485 3.82664 4.20633 2 h after dark 2.19984 2.13269 2.26699 4 h after dark 3.66186 2.76811 4.55561 8 h after dark 2.8574200000000003 2.21508 3.49976 12 h after dark 3.7218999999999998 3.55572 3.88808