condition	mean	min	max
4 h after light	152.7867385	115.970248	189.603229
8 h after light	141.03269899999998	126.457934	155.607464
12 h after light	171.9599125	150.847441	193.072384
4 h after dark	167.5015205	163.398878	171.604163
8 h after dark	113.637693	94.001319	133.274067
12 h after dark	188.686107	188.686107	188.686107