condition	mean	min	max
0 h after light	11.32945	10.4917	12.1672
4 h after light	11.4122	10.8282	11.9962
8 h after light	14.828299999999999	14.2668	15.3898
4 h after dark	17.652900000000002	15.6416	19.6642
8 h after dark	16.07765	14.2585	17.8968
12 h after dark	12.63715	11.5853	13.689