condition	mean	min	max
4 h after light	2.8583600000000002	2.67171	3.04501
8 h after light	7.08066	6.93118	7.23014
12 h after light	11.245249999999999	10.0711	12.4194
4 h after dark	9.748436666666667	8.87411	10.2326
8 h after dark	6.512343333333333	5.69445	7.01799
12 h after dark	4.338116666666666	3.46421	5.29274