condition	mean	min	max
2 h after light	9.536200000000001	5.66828	12.6331
6 h after light	4.673805	2.81636	8.01611
10 h after light	7.0621816666666675	4.17053	10.1828
14 h after light	7.729023333333333	3.79591	12.4858
18 h after light	5.641948333333334	5.2462	6.1281
2 h after dark	6.998025	3.77656	12.131