condition	mean	min	max
4 h after light	3.661248	3.588654	3.788875
8 h after light	3.6422100000000004	3.090586	4.737544000000001
12 h after light	2.6589840000000002	1.5538239999999999	3.6297620000000004
16 h after light	3.5163453333333337	2.862477	4.184166
4 h after dark	7.515601	3.462247	10.0158
8 h after dark	2.918744333333333	2.457512	3.523417