condition	mean	min	max
3 h after light	15.770133333333332	13.9165	17.6376
6 h after light	8.987793333333334	4.46933	14.2382
9 h after light	12.23906	8.97998	14.7892
12 h after light	9.76409	7.45947	11.4269
3 h after dark	2.2758496666666668	0.95823	4.89104
6 h after dark	1.097457	0.409021	1.64977
9 h after dark	1.038356	0.314044	1.97284
12 h after dark	1.1622603333333335	0.808691	1.52796