condition	mean	min	max
4 h after light	61.06415	59.8862	62.2421
8 h after light	50.4549	49.3693	51.5405
12 h after light	52.88735	52.6777	53.097
4 h after dark	64.20599999999999	63.0851	65.3269
8 h after dark	78.62765	75.3811	81.8742
12 h after dark	64.8671	63.0956	66.6386