condition	mean	min	max
0 h after light	5.035745	4.69556	5.37593
4 h after light	5.373895	5.12617	5.62162
8 h after light	5.7560899999999995	3.31824	8.19394
4 h after dark	4.6201	4.29916	4.94104
8 h after dark	5.145085	4.29422	5.99595
12 h after dark	3.971935	3.68441	4.25946