condition	mean	min	max
0 h after light	0.973529	0.568608	1.37845
4 h after light	14.115514999999998	8.15443	20.0766
8 h after light	6.198824999999999	5.13416	7.26349
4 h after dark	1.47704	1.03527	1.91881
8 h after dark	2.8467599999999997	2.81861	2.87491
12 h after dark	1.7910955	0.809761	2.77243