condition mean min max 0 h after light 7.191985 6.66306 7.72091 2 h after light 5.404059999999999 4.13322 6.6749 4 h after light 1.69254 0.0 3.38508 8 h after light 0.0 0.0 0.0 12 h after light 1.90145 0.0 3.8029 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 1.806825 0.0 3.61365 12 h after dark 3.48818 3.42013 3.55623