condition	mean	min	max
3 h after light	12.34647	9.87761	14.3677
6 h after light	8.40557	6.79253	10.0256
9 h after light	6.7034633333333336	5.14602	7.8029
12 h after light	11.73625	6.75823	21.9178
3 h after dark	19.6671	17.099	24.2708
6 h after dark	17.602933333333333	17.4161	17.7381
9 h after dark	17.738233333333334	16.0861	20.5129
12 h after dark	27.43215	21.7021	33.1622