condition	mean	min	max
0 h after light	11.263964999999999	9.52863	12.9993
4 h after light	5.71305	5.33042	6.09568
8 h after light	11.5136	10.1664	12.8608
4 h after dark	16.22265	15.4746	16.9707
8 h after dark	13.40175	12.5957	14.2078
12 h after dark	10.5673	10.4488	10.6858