condition	mean	min	max
3 h after light	27.957383333333333	20.1448	40.105
7 h after light	29.040641666666666	17.1192	49.2
11 h after light	30.6666	17.5	43.5156
2 h after dark	32.08810833333333	16.608	52.0037
6 h after dark	29.8918	19.5139	43.7901
10 h after dark	31.57195	17.1334	43.0965