condition	mean	min	max
2 h after light	12.219293333333333	7.91676	16.6416
6 h after light	9.66213	7.68908	14.9723
10 h after light	9.556913333333334	7.60688	11.7002
14 h after light	11.615694999999999	8.17036	16.7319
18 h after light	11.74364	7.18904	19.2658
2 h after dark	7.714276666666667	4.78967	11.0526