condition	mean	min	max
4 h after light	24.052137000000002	21.783434	26.32084
8 h after light	22.158287	22.111252	22.205322
12 h after light	18.773032999999998	18.560021	18.986045
4 h after dark	22.0787885	21.783434	22.374143
8 h after dark	21.103108499999998	17.669911	24.536306
12 h after dark	22.649507	22.649507	22.649507