condition	mean	min	max
4 h after light	12.838946499999999	12.473583	13.20431
8 h after light	12.245054	10.597104	13.893004
12 h after light	11.8339095	11.524373	12.143446
4 h after dark	12.891467	12.024974	13.75796
8 h after dark	11.2535525	10.586879	11.920226
12 h after dark	12.758844	12.758844	12.758844