condition	mean	min	max
4 h after light	44.2595575	34.448175	54.07094
8 h after light	44.095349	39.719961	48.470737
12 h after light	54.735724000000005	53.309662	56.161786
4 h after dark	127.200334	81.196519	173.204149
8 h after dark	123.25113049999999	80.221953	166.280308
12 h after dark	43.088711	43.088711	43.088711