condition	mean	min	max
2 h after light	13.5296	11.7849	15.4235
6 h after light	9.269571666666666	8.19799	11.5596
10 h after light	10.857223333333334	6.69752	13.2458
14 h after light	12.75923	8.22188	17.1091
18 h after light	11.517814999999999	8.87761	13.9195
2 h after dark	15.243783333333333	13.3407	17.6287