condition	mean	min	max
3 h after light	9.55085	2.98064	24.6916
7 h after light	10.164800833333333	6.29167	19.1286
11 h after light	9.6133525	5.36229	16.5071
2 h after dark	8.964848333333334	5.37019	15.4027
6 h after dark	8.063695833333334	4.57836	13.6836
10 h after dark	7.734068333333333	4.00403	13.029