condition	mean	min	max
0 h after light	4.524895	3.90787	5.14192
4 h after light	3.34269	2.62935	4.05603
8 h after light	3.9563	2.65146	5.26114
4 h after dark	5.06265	4.15252	5.97278
8 h after dark	2.83344	2.62491	3.04197
12 h after dark	2.5207699999999997	2.38006	2.66148