condition	mean	min	max
3 h after light	7.237265833333334	4.02863	11.126
7 h after light	7.2317575000000005	4.0661	12.1712
11 h after light	11.932525	7.49708	19.4517
2 h after dark	15.007105	9.88716	21.0465
6 h after dark	14.273891666666668	10.9215	19.385
10 h after dark	13.749550000000001	8.8549	19.9202