condition	mean	min	max
4 h after light	11.5861115	11.350397	11.821826
8 h after light	12.041787	11.322663	12.760911
12 h after light	13.005523	12.760911	13.250135
4 h after dark	13.7105315	13.001963	14.4191
8 h after dark	12.310817499999999	11.932538	12.689097
12 h after dark	14.984206	14.984206	14.984206