condition	mean	min	max
0 h after light	11.68085	11.3784	11.9833
4 h after light	12.0131	11.7721	12.2541
8 h after light	17.65365	15.6216	19.6857
4 h after dark	18.087899999999998	17.9374	18.2384
8 h after dark	14.024899999999999	13.6775	14.3723
12 h after dark	11.21085	11.0586	11.3631