condition	mean	min	max
4 h after light	11.38415	10.870909	11.897391
8 h after light	11.7552895	11.501154	12.009425
12 h after light	17.616611	14.577976	20.655246
4 h after dark	12.586833500000001	9.331471	15.842196
8 h after dark	17.1383045	10.141265	24.135344
12 h after dark	10.382892	10.382892	10.382892