condition	mean	min	max
4 h after light	12.0954625	12.063193	12.127732
8 h after light	10.236833	9.715816	10.75785
12 h after light	10.740544499999999	9.484898	11.996191
4 h after dark	9.0492315	7.92146	10.177003
8 h after dark	10.152827	9.708448	10.597206
12 h after dark	14.221242	14.221242	14.221242