condition	mean	min	max
4 h after light	103.4985	98.3	108.697
8 h after light	96.32935	93.513	99.1457
12 h after light	86.96205	86.8672	87.0569
4 h after dark	95.1601	88.2676	108.632
8 h after dark	82.5188	81.0924	84.9273
12 h after dark	94.92886666666666	86.2383	102.163