condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0631285 0.0 0.126257 4 h after light 0.0 0.0 0.0 8 h after light 0.1156985 0.0 0.231397 12 h after light 0.0564735 0.0 0.112947 2 h after dark 0.0578885 0.0 0.115777 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0632445 0.0 0.126489 12 h after dark 0.0 0.0 0.0