condition	mean	min	max
4 h after light	12.7250285	12.381804	13.068253
8 h after light	11.279971499999998	10.596815	11.963128
12 h after light	12.437214	12.33323	12.541198
4 h after dark	11.8216745	11.059465	12.583884
8 h after dark	12.9848155	12.742638	13.226993
12 h after dark	11.449939	11.449939	11.449939