condition	mean	min	max
0 h after light	41.33135	40.139	42.5237
4 h after light	29.95155	26.967	32.9361
8 h after light	26.7423	22.9307	30.5539
4 h after dark	48.41645	46.6606	50.1723
8 h after dark	37.43625	32.192	42.6805
12 h after dark	62.90535	60.6598	65.1509