condition	mean	min	max
3 h after light	4.439205833333333	1.56445	7.48985
7 h after light	4.149276666666666	1.53848	7.95208
11 h after light	3.9442725	1.22131	7.73216
2 h after dark	4.3153500000000005	1.68693	6.72813
6 h after dark	5.743285833333333	2.2354	11.909
10 h after dark	3.494405	1.22019	7.27261