condition	mean	min	max
4 h after light	13.9187405	13.679553	14.157928
8 h after light	11.4282135	11.074471	11.781956
12 h after light	9.919016	9.298958	10.539074
4 h after dark	9.630418	9.119571	10.141265
8 h after dark	9.9226235	9.122445	10.722802
12 h after dark	13.844453	13.844453	13.844453