condition	mean	min	max
4 h after light	11.534225	8.934345	14.134105
8 h after light	9.648596	9.232626	10.064566
12 h after light	9.886985	9.122445	10.651525
4 h after dark	9.391812999999999	8.71906	10.064566
8 h after dark	9.6078715	9.416329	9.799414
12 h after dark	17.161555	17.161555	17.161555