condition	mean	min	max
4 h after light	3027.9	3027.9	3027.9
8 h after light	2674.35	2537.7	2811.0
12 h after light	2412.3	2266.8	2557.8
4 h after dark	2846.35	2048.1	3644.6
8 h after dark	3652.85	3020.5	4285.2
12 h after dark	4089.1	3993.3	4184.9