condition	mean	min	max
4 h after light	3.3198576666666666	3.1968919999999996	3.4573660000000004
8 h after light	3.4007353333333334	2.668495	4.692906
12 h after light	1.5309033333333333	1.354865	1.721064
16 h after light	3.9362649999999997	2.935538	5.736145
4 h after dark	2.6681060000000003	2.331788	3.1043830000000003
8 h after dark	1.8134620000000001	1.6895040000000001	2.0029150000000002