condition	mean	min	max
0 h after light	2.50269	2.21887	2.78651
4 h after light	2.931835	2.69365	3.17002
8 h after light	4.146885	3.34562	4.94815
4 h after dark	2.8471	2.60663	3.08757
8 h after dark	2.471195	1.98692	2.95547
12 h after dark	1.5891250000000001	1.46578	1.71247