condition	mean	min	max
4 h after light	2.4699533333333332	1.91399	3.39154
8 h after light	1.6093929999999999	0.645309	2.12792
12 h after light	2.21088	1.1746	3.70224
4 h after dark	2.64676	1.86951	3.45974
8 h after dark	2.25126	1.62225	3.19042
12 h after dark	2.5308633333333335	2.36895	2.79692