condition	mean	min	max
4 h after light	10.364255	10.272871	10.455639
8 h after light	10.792295	10.771288	10.813302
12 h after light	9.4595015	9.138912	9.780091
4 h after dark	10.141265	10.141265	10.141265
8 h after dark	9.760535	9.754671	9.766399
12 h after dark	11.477331	11.477331	11.477331