condition	mean	min	max
4 h after light	264.544	261.179	267.909
8 h after light	123.8275	123.035	124.62
12 h after light	67.40105	63.1313	71.6708
4 h after dark	249.117	239.909	256.539
8 h after dark	244.62866666666667	243.122	247.374
12 h after dark	303.64166666666665	298.794	313.042