condition	mean	min	max
4 h after light	73.924833	69.836582	78.013084
8 h after light	106.8731875	100.803986	112.942389
12 h after light	124.8068415	118.155134	131.458549
4 h after dark	167.157276	142.245691	192.068861
8 h after dark	149.3381555	148.843332	149.832979
12 h after dark	122.782651	122.782651	122.782651