condition	mean	min	max
4 h after light	265.0	265.0	265.0
8 h after light	206.7	186.5	226.9
12 h after light	236.35	209.3	263.4
4 h after dark	219.45	193.3	245.6
8 h after dark	192.35	186.1	198.6
12 h after dark	196.85	178.7	215.0