condition	mean	min	max
1 h after light	19.40787422	19.31845907	19.49728937
3 h after light	10.336953581666666	5.6024048010000005	19.79033598
5 h after light	6.094852987333334	3.8412913619999998	10.185742900000001
7 h after light	4.564387038333333	3.390449491	5.586249598999999
9 h after light	3.343578593	2.540512773	4.497147943
11 h after light	2.935775932	2.1786133	4.0517562819999995
13 h after light	2.8757170236666667	2.794306563	3.000160233
15 h after light	4.545685987	2.594441841	8.23339233
1 h after dark	5.9804325936666665	3.3596102510000003	10.12067787
3 h after dark	13.778263820000001	11.41560471	16.499670300000002
5 h after dark	17.122298673333333	12.26272533	21.94048637
7 h after dark	18.30909575	12.98109617	21.59429118