condition	mean	min	max
4 h after light	2.86156	1.45432	5.38003
8 h after light	5.841686666666667	1.82332	9.78123
12 h after light	6.8704833333333335	4.55621	9.85241
4 h after dark	5.69275	4.4476	7.79274
8 h after dark	1.38059	1.27721	1.57322
12 h after dark	1.1765743333333334	0.917573	1.51328