condition	mean	min	max
4 h after light	73.3128125	67.184583	79.441042
8 h after light	68.738969	58.831234	78.646704
12 h after light	77.3680395	76.365603	78.370476
4 h after dark	95.58988450000001	78.919781	112.259988
8 h after dark	80.1227325	63.848778	96.396687
12 h after dark	88.510807	88.510807	88.510807