condition	mean	min	max
0 h after light	5.13977	4.94138	5.33816
4 h after light	3.9146799999999997	3.54407	4.28529
8 h after light	4.29052	3.87055	4.71049
4 h after dark	7.0785800000000005	6.98133	7.17583
8 h after dark	5.342175	4.96366	5.72069
12 h after dark	4.601565	4.4665	4.73663