condition	mean	min	max
4 h after light	25.522399999999998	23.1222	27.9226
8 h after light	24.00855	20.5987	27.4184
12 h after light	51.96055	51.0095	52.9116
4 h after dark	84.5533	82.711	87.9634
8 h after dark	68.97003333333333	60.2554	74.7394
12 h after dark	44.5694	38.9579	50.8389