condition	mean	min	max
3 h after light	9.417043333333334	7.77684	11.235
6 h after light	21.166	18.6789	23.8752
9 h after light	30.636100000000003	28.0405	35.7267
12 h after light	29.4366275	9.97871	39.1976
3 h after dark	51.0387	36.1585	58.67
6 h after dark	33.8494	31.3361	35.9752
9 h after dark	19.865766666666666	17.7557	21.3046
12 h after dark	8.397075	8.383	8.41115