condition mean min max 0 h after light 2.971475 2.57046 3.37249 2 h after light 1.0513235 0.885167 1.21748 4 h after light 0.927091 0.629912 1.22427 8 h after light 1.1173165 0.871043 1.36359 12 h after light 1.167134 0.962768 1.3715 2 h after dark 1.4248685 0.989037 1.8607 4 h after dark 1.4025050000000001 1.04226 1.76275 8 h after dark 1.8425449999999999 1.74258 1.94251 12 h after dark 2.8364649999999996 2.78671 2.88622