condition	mean	min	max
4 h after light	50.9435	49.5871	52.2999
8 h after light	31.9349	31.5078	32.362
12 h after light	30.066899999999997	28.4199	31.7139
4 h after dark	51.85575	51.7433	51.9682
8 h after dark	71.35050000000001	70.2663	72.4347
12 h after dark	71.63445	71.3835	71.8854