condition	mean	min	max
0 h after light	1.158323	0.913606	1.40304
4 h after light	16.19165	14.8707	17.5126
8 h after light	26.80875	25.1246	28.4929
4 h after dark	7.664194999999999	6.95874	8.36965
8 h after dark	5.06229	4.4591	5.66548
12 h after dark	1.383615	1.19099	1.57624