condition	mean	min	max
0 h after light	1.8964750000000001	1.62721	2.16574
4 h after light	4.16705	4.09808	4.23602
8 h after light	6.6967300000000005	6.47671	6.91675
4 h after dark	3.39588	3.11198	3.67978
8 h after dark	1.97798	1.8906	2.06536
12 h after dark	1.4414850000000001	1.23767	1.6453