condition	mean	min	max
3 h after light	3.6829572500000003	0.0	22.9995
7 h after light	3.498712	0.0	11.1338
11 h after light	3.1109590833333334	0.0	8.91102
2 h after dark	2.9626693333333334	0.0	11.6431
6 h after dark	1.9933981666666667	0.0	8.44087
10 h after dark	2.086870916666667	0.0	12.6548