condition	mean	min	max
4 h after light	78.17009999999999	75.5486	80.7916
8 h after light	69.2612	67.4459	71.0765
12 h after light	71.5325	69.7998	73.2652
4 h after dark	86.297	80.5331	92.0609
8 h after dark	97.55965	96.9186	98.2007
12 h after dark	92.8458	89.646	96.0456