condition	mean	min	max
4 h after light	11162.6	11162.6	11162.6
8 h after light	11623.25	10414.3	12832.2
12 h after light	13668.599999999999	11543.4	15793.8
4 h after dark	15688.75	13853.8	17523.7
8 h after dark	14634.6	13598.7	15670.5
12 h after dark	11804.8	10056.6	13553.0