condition	mean	min	max
3 h after light	3.6365883333333335	2.65498	5.10327
7 h after light	4.3118775	2.96131	6.91523
11 h after light	4.338071666666667	2.2113	6.13903
2 h after dark	4.2145275	2.5497	6.32378
6 h after dark	3.8896391666666665	2.43509	5.53653
10 h after dark	4.139718333333334	3.28419	5.90264