condition	mean	min	max
4 h after light	99.56013200000001	96.88794	102.232324
8 h after light	78.78595	77.766369	79.805531
12 h after light	78.270172	71.305888	85.234456
4 h after dark	89.7995945	71.638173	107.961016
8 h after dark	86.43058500000001	81.764443	91.096727
12 h after dark	81.872834	81.872834	81.872834