condition	mean	min	max
0 h after light	4.79155	4.65778	4.92532
4 h after light	4.7088	4.57016	4.84744
8 h after light	6.4086	6.14421	6.67299
4 h after dark	6.920055	5.76052	8.07959
8 h after dark	5.84525	5.43684	6.25366
12 h after dark	4.7300699999999996	4.5502	4.90994