condition	mean	min	max
4 h after light	12.972306	12.791553	13.153059
8 h after light	13.005361	12.791553	13.219169
12 h after light	14.898810000000001	13.244509	16.553111
4 h after dark	11.927325	11.832325	12.022325
8 h after dark	12.0803375	11.369122	12.791553
12 h after dark	13.185839	13.185839	13.185839