condition	mean	min	max
3 h after light	3.1168897416666668	0.0	13.3871
7 h after light	6.699082641666666	0.0	37.2876
11 h after light	10.561011083333334	0.0	51.0833
2 h after dark	8.876470183333334	0.0	41.808
6 h after dark	4.8640325833333335	0.0	21.3381
10 h after dark	4.125553583333334	0.0	25.7252