condition	mean	min	max
4 h after light	14.4913425	12.112416	16.870269
8 h after light	13.184535499999999	12.286955	14.082116
12 h after light	15.344011	15.344011	15.344011
4 h after dark	14.7130635	14.082116	15.344011
8 h after dark	17.4010125	16.643288	18.158737
12 h after dark	14.945862	14.945862	14.945862