condition	mean	min	max
0 h after light	7.302035	5.99242	8.61165
4 h after light	5.1955100000000005	5.0842	5.30682
8 h after light	6.400175	5.71395	7.0864
4 h after dark	6.727895	4.60871	8.84708
8 h after dark	3.7448200000000003	2.86803	4.62161
12 h after dark	6.06371	5.79322	6.3342