condition	mean	min	max
4 h after light	1.7941099999999999	1.72848	1.85974
8 h after light	2.768145	2.53087	3.00542
12 h after light	3.84237	3.42069	4.26405
4 h after dark	5.059865	4.87849	5.24124
8 h after dark	3.0110349999999997	2.84496	3.17711
12 h after dark	2.7494050000000003	2.73822	2.76059