condition mean min max 0 h after light 1.656865 1.37627 1.93746 2 h after light 1.473815 1.37871 1.56892 4 h after light 3.6711549999999997 3.36227 3.98004 8 h after light 5.88156 5.75088 6.01224 12 h after light 5.449764999999999 4.78475 6.11478 2 h after dark 5.684939999999999 5.23159 6.13829 4 h after dark 4.052770000000001 4.02937 4.07617 8 h after dark 3.20922 2.88163 3.53681 12 h after dark 1.8726800000000001 1.31088 2.43448