condition	mean	min	max
4 h after light	168.983	142.29	195.676
8 h after light	128.8955	123.01	134.781
12 h after light	108.676	108.193	109.159
4 h after dark	87.6639	85.2628	90.548
8 h after dark	115.05133333333333	110.981	120.414
12 h after dark	138.36533333333333	134.882	142.171