condition	mean	min	max
3 h after light	2.6555412499999997	0.0	6.01891
7 h after light	3.1010035833333336	0.30449	6.88332
11 h after light	2.5340604166666667	0.510191	6.00097
2 h after dark	3.1825126666666668	0.459529	6.45304
6 h after dark	3.2519861666666667	0.625861	7.26598
10 h after dark	2.8993729999999998	0.36968	8.1009