condition	mean	min	max
4 h after light	4.32288	4.23441	4.46382
8 h after light	4.301173333333334	4.17525	4.42082
12 h after light	4.3245	4.25399	4.45297
4 h after dark	4.444396666666667	4.40108	4.46635
8 h after dark	4.332423333333333	4.2057199999999995	4.48914
12 h after dark	4.282043333333333	4.24643	4.3148599999999995