condition	mean	min	max
4 h after light	4.481344	3.400748	5.262753
8 h after light	9.123469333333333	4.730487999999999	11.60759
12 h after light	7.487109333333334	5.582572	10.6902
16 h after light	12.943665	9.295225	16.751379999999997
4 h after dark	8.751256333333334	6.451674	12.48059
8 h after dark	6.272985333333334	2.2149919999999996	11.76017