condition mean min max 0 h after light 2.241345 1.34515 3.13754 2 h after light 1.62636 1.00681 2.24591 4 h after light 2.2257249999999997 1.59457 2.85688 8 h after light 2.54157 2.31531 2.76783 12 h after light 2.74316 2.55913 2.92719 2 h after dark 4.139845 2.50945 5.77024 4 h after dark 3.649115 2.15478 5.14345 8 h after dark 6.0117650000000005 3.02598 8.99755 12 h after dark 2.82139 2.5317 3.11108