condition	mean	min	max
4 h after light	11.768180000000001	11.558068	11.978292
8 h after light	11.283695999999999	11.009324	11.558068
12 h after light	10.7287695	10.679895	10.777644
4 h after dark	12.544725	11.007334	14.082116
8 h after dark	11.3031415	11.048215	11.558068
12 h after dark	14.851255	14.851255	14.851255