condition	mean	min	max
4 h after light	8.4399135	7.887288	8.992539
8 h after light	9.991278999999999	9.138912	10.843646
12 h after light	8.4993905	8.353561	8.64522
4 h after dark	9.2423115	8.343358	10.141265
8 h after dark	9.205432	9.022478	9.388386
12 h after dark	8.382692	8.382692	8.382692