condition	mean	min	max
0 h after light	31.58685	30.2133	32.9604
4 h after light	8.944445	8.67461	9.21428
8 h after light	33.5546	27.2316	39.8776
4 h after dark	33.057900000000004	23.3866	42.7292
8 h after dark	15.1827	14.689	15.6764
12 h after dark	25.65715	20.8859	30.4284