condition	mean	min	max
4 h after light	186.846	178.009	195.683
8 h after light	177.8465	177.152	178.541
12 h after light	184.2695	184.112	184.427
4 h after dark	199.471	196.425	202.517
8 h after dark	200.978	198.764	203.192
12 h after dark	195.8555	195.649	196.062