condition	mean	min	max
4 h after light	564.667837	444.605914	684.72976
8 h after light	585.3215355	460.622184	710.020887
12 h after light	663.625577	648.992295	678.258859
4 h after dark	679.9652445	560.521604	799.408885
8 h after dark	536.146061	511.770518	560.521604
12 h after dark	448.731233	448.731233	448.731233