condition	mean	min	max
4 h after light	1.54561	1.51889	1.57233
8 h after light	2.199135	1.83007	2.5682
12 h after light	1.540855	1.17145	1.91026
4 h after dark	2.0612566666666665	1.34876	2.4979
8 h after dark	3.4455566666666666	2.83731	4.25178
12 h after dark	1.2778146	4.38e-05	2.22491