condition mean min max 0 h after light 3.22699 2.61923 3.83475 2 h after light 6.56655 4.99906 8.13404 4 h after light 7.544465000000001 6.57267 8.51626 8 h after light 2.915515 2.75907 3.07196 12 h after light 1.50315 1.37531 1.63099 2 h after dark 5.148555 3.98722 6.30989 4 h after dark 3.47469 2.76916 4.18022 8 h after dark 3.02292 2.216 3.82984 12 h after dark 3.252205 2.73997 3.76444