condition	mean	min	max
4 h after light	78.4361165	71.219777	85.652456
8 h after light	85.510403	83.659559	87.361247
12 h after light	72.939422	63.171395	82.707449
4 h after dark	71.915123	47.145522	96.684724
8 h after dark	75.87407350000001	39.897277	111.85087
12 h after dark	95.924383	95.924383	95.924383