condition	mean	min	max
4 h after light	26.228250000000003	23.5237	28.9328
8 h after light	12.79655	12.2917	13.3014
12 h after light	13.6597	12.2318	15.0876
4 h after dark	19.037166666666664	18.9776	19.1333
8 h after dark	24.806166666666666	23.4863	27.1918
12 h after dark	25.4036	24.0091	27.4307