condition	mean	min	max
4 h after light	5.864013333333333	2.85063	7.83498
8 h after light	4.27435	1.49086	6.7339
12 h after light	4.44868	2.22888	6.52581
4 h after dark	6.3377566666666665	4.82345	8.34407
8 h after dark	5.21828	2.48632	8.32916
12 h after dark	7.516276666666666	7.0163	8.19769