condition	mean	min	max
0 h after light	18.676099999999998	16.754	20.5982
4 h after light	33.3822	31.0841	35.6803
8 h after light	39.25905	37.9428	40.5753
4 h after dark	25.6181	24.9319	26.3043
8 h after dark	25.6572	25.5485	25.7659
12 h after dark	16.4526	12.603	20.3022