condition mean min max 0 h after light 2.64307 2.13946 3.14668 2 h after light 2.7782999999999998 2.48864 3.06796 4 h after light 2.685525 2.67862 2.69243 8 h after light 2.389475 2.13795 2.641 12 h after light 3.016915 2.45761 3.57622 2 h after dark 3.380865 3.23956 3.52217 4 h after dark 4.200325 3.38656 5.01409 8 h after dark 4.61888 4.5808 4.65696 12 h after dark 3.7723449999999996 3.65542 3.88927