condition	mean	min	max
2 h after light	9.509073333333333	8.61922	9.97156
6 h after light	10.742483333333332	9.88895	11.4582
10 h after light	11.2914	10.9522	11.8612
2 h after dark	11.135	10.8977	11.5911
6 h after dark	11.402099999999999	11.0644	11.9208
10 h after dark	10.108343333333334	9.76942	10.6856