condition	mean	min	max
4 h after light	4.036725000000001	3.26626	4.80719
8 h after light	4.12538	4.11452	4.13624
12 h after light	4.81572	3.78945	5.84199
4 h after dark	5.121883333333333	4.67751	5.77578
8 h after dark	8.112283333333334	7.56596	8.61164
12 h after dark	4.813583333333333	4.13017	5.38291