condition	mean	min	max
4 h after light	23.08895	21.6536	24.5243
8 h after light	9.949075	8.50605	11.3921
12 h after light	10.9006	10.605	11.1962
4 h after dark	21.03855	18.9985	23.0786
8 h after dark	19.444850000000002	18.7926	20.0971
12 h after dark	23.3199	21.6522	24.9876