condition	mean	min	max
0 h after light	16.019750000000002	15.6004	16.4391
4 h after light	15.9251	13.9301	17.9201
8 h after light	11.4765	11.0862	11.8668
4 h after dark	17.1658	15.3216	19.01
8 h after dark	21.03095	19.3505	22.7114
12 h after dark	19.0905	17.9718	20.2092