condition	mean	min	max
4 h after light	2.890728333333333	2.49302	3.624595
8 h after light	2.0426623333333334	1.71127	2.264821
12 h after light	2.0902079999999996	1.2885959999999999	2.806482
16 h after light	2.617194666666667	2.2886290000000002	3.083559
4 h after dark	2.1264873333333334	1.969958	2.349873
8 h after dark	1.4384526666666666	1.3672540000000002	1.4890809999999999