condition	mean	min	max
2 h after light	9.77829	8.43949	11.2057
6 h after light	9.318423333333334	8.30202	9.8271
10 h after light	10.6464	10.322	10.9633
2 h after dark	11.499133333333333	10.1522	12.8484
6 h after dark	10.79255	9.79585	12.2357
10 h after dark	9.26453	8.60613	10.0387