condition	mean	min	max
3 h after light	3.4875241666666668	1.63044	5.1338
7 h after light	2.733210833333333	1.03655	5.10363
11 h after light	3.712120833333333	1.73732	7.34955
2 h after dark	4.004741666666667	2.00429	5.43984
6 h after dark	4.71549	2.71284	6.4877
10 h after dark	4.33008	1.69359	6.04268