condition	mean	min	max
4 h after light	622.7635	569.496	676.031
8 h after light	404.6005	379.198	430.003
12 h after light	313.2525	296.969	329.536
4 h after dark	323.56533333333334	321.726	325.232
8 h after dark	403.734	384.252	434.714
12 h after dark	558.892	540.325	587.115