condition	mean	min	max
4 h after light	4.89529	4.69876	5.25666
8 h after light	4.861606666666667	4.6401900000000005	5.218
12 h after light	4.7327433333333335	4.4760800000000005	5.01409
4 h after dark	4.812613333333333	4.724819999999999	4.91558
8 h after dark	4.811976666666667	4.73339	4.929930000000001
12 h after dark	4.7455300000000005	4.677230000000001	4.80658