condition	mean	min	max
4 h after light	1.04586	0.0	1.66911
8 h after light	0.3652086666666667	0.244497	0.522225
12 h after light	0.33472466666666667	0.180403	0.454825
4 h after dark	1.451668	0.963414	1.91165
8 h after dark	3.67239	2.99352	4.0721
12 h after dark	3.47478	2.67498	4.78622