condition	mean	min	max
4 h after light	9.675686666666667	9.46814	9.78837
8 h after light	9.775553333333333	9.61313	9.90015
12 h after light	10.0452	9.666310000000001	10.26355
4 h after dark	9.93208	9.46573	10.22307
8 h after dark	9.62384	9.27327	9.96705
12 h after dark	9.314693333333333	9.016910000000001	9.4819