condition mean min max 0 h after light 1.280845 1.27495 1.28674 2 h after light 1.478865 1.43687 1.52086 4 h after light 2.893825 2.42896 3.35869 8 h after light 4.064595 3.4563 4.67289 12 h after light 3.5453099999999997 3.36132 3.7293 2 h after dark 3.734845 3.12176 4.34793 4 h after dark 3.281835 2.9869 3.57677 8 h after dark 3.3771500000000003 2.77842 3.97588 12 h after dark 0.7869014999999999 0.510353 1.06345