condition	mean	min	max
4 h after light	124.499	112.584	136.414
8 h after light	110.731	103.693	117.769
12 h after light	96.58105	95.8426	97.3195
4 h after dark	127.79	122.804	133.572
8 h after dark	179.251	160.664	189.466
12 h after dark	139.78833333333333	131.77	149.318