condition mean min max 0 h after light 11.128350000000001 10.4976 11.7591 2 h after light 13.324300000000001 13.2191 13.4295 4 h after light 10.667285 9.80337 11.5312 8 h after light 10.67305 9.9622 11.3839 12 h after light 11.4266 11.1132 11.74 2 h after dark 10.55155 10.0036 11.0995 4 h after dark 10.02628 9.62216 10.4304 8 h after dark 12.10275 12.079 12.1265 12 h after dark 12.01205 11.2813 12.7428