condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.1209885 0.0 0.241977 4 h after light 0.0 0.0 0.0 8 h after light 0.055646 0.0 0.111292 12 h after light 0.0793345 0.0 0.158669 2 h after dark 0.055473 0.0 0.110946 4 h after dark 0.0566475 0.0 0.113295 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0