condition	mean	min	max
4 h after light	42.7308	37.347	48.1146
8 h after light	48.19145	47.7683	48.6146
12 h after light	60.01455	59.2433	60.7858
4 h after dark	58.338766666666665	55.0186	64.8391
8 h after dark	61.765899999999995	58.8532	66.0456
12 h after dark	46.93043333333333	40.0738	51.3782