condition	mean	min	max
4 h after light	15.165211	12.332182	17.99824
8 h after light	40.874022	25.73771	56.010334
12 h after light	23.1688525	21.210438	25.127267
4 h after dark	235.854906	90.355126	381.354686
8 h after dark	188.118809	104.591931	271.645687
12 h after dark	13.623201	13.623201	13.623201