condition	mean	min	max
4 h after light	231.83499999999998	201.177	262.493
8 h after light	191.1875	175.754	206.621
12 h after light	195.7735	183.931	207.616
4 h after dark	243.756	231.322	252.061
8 h after dark	320.918	293.729	337.322
12 h after dark	262.88466666666665	243.762	275.046