condition	mean	min	max
3 h after light	2.2538079166666667	0.841555	4.33914
7 h after light	3.2956075	1.40154	6.71525
11 h after light	2.9337400000000002	1.73432	4.36454
2 h after dark	2.9664908333333333	1.68575	4.38648
6 h after dark	2.945926666666667	1.53865	4.10209
10 h after dark	2.599505833333333	1.28225	3.9002