condition	mean	min	max
4 h after light	5.032423333333334	3.38451	6.85625
8 h after light	5.255	1.17613	9.56982
12 h after light	5.70945	3.05275	9.36998
4 h after dark	6.98745	5.8092	8.19007
8 h after dark	5.27841	4.09358	6.15934
12 h after dark	6.980223333333333	6.01207	8.59657