condition	mean	min	max
4 h after light	39.067449999999994	36.4764	41.6585
8 h after light	31.0784	29.7613	32.3955
12 h after light	30.4578	24.7534	36.1622
4 h after dark	25.652933333333333	21.3792	30.1483
8 h after dark	42.636066666666665	32.1814	49.0252
12 h after dark	31.201833333333333	27.5356	33.2976