condition	mean	min	max
4 h after light	3586.3	3586.3	3586.3
8 h after light	3593.3500000000004	3252.4	3934.3
12 h after light	3384.35	3210.1	3558.6
4 h after dark	3424.85	3187.5	3662.2
8 h after dark	3358.3500000000004	3351.4	3365.3
12 h after dark	3307.25	3280.7	3333.8