condition	mean	min	max
4 h after light	4.515476	3.434048	5.421174
8 h after light	4.204432	2.42273	6.660406
12 h after light	8.329341	7.727192	8.700838000000001
16 h after light	7.912711333333334	3.7743620000000004	11.17879
4 h after dark	12.273498333333334	9.908575	13.71931
8 h after dark	8.684046	6.8559220000000005	11.84291