condition	mean	min	max
4 h after light	1.754519	0.485817	3.66997
8 h after light	2.53941	1.01457	3.87749
12 h after light	3.3793599999999997	2.46068	4.43624
4 h after dark	2.1347633333333333	1.80935	2.34316
8 h after dark	1.1941833333333334	1.0444	1.3903
12 h after dark	1.283476	0.994718	1.50991