condition	mean	min	max
4 h after light	4.3778950000000005	3.59807	5.15772
8 h after light	4.47535	4.19304	4.75766
12 h after light	6.7994699999999995	6.78769	6.81125
4 h after dark	8.17973	7.42325	9.47224
8 h after dark	8.325503333333334	7.00514	9.43749
12 h after dark	3.7729066666666666	3.36959	4.05127