condition	mean	min	max
4 h after light	5.1199449999999995	4.73553	5.50436
8 h after light	7.69043	7.63434	7.74652
12 h after light	5.037710000000001	4.85405	5.22137
4 h after dark	8.65868	8.11188	9.20548
8 h after dark	6.73404	6.5875	6.88058
12 h after dark	6.15553	5.76807	6.54299