condition	mean	min	max
4 h after light	35.10123	33.12875	37.11329
8 h after light	6.930331	5.355514	8.330454
12 h after light	10.170165333333333	6.796136	12.26407
16 h after light	25.124366333333334	6.8445990000000005	45.42584
4 h after dark	25.29377	22.88053	29.57606
8 h after dark	21.986526666666666	21.4593	22.98355