condition	mean	min	max
1 h after light	6.6967805205	6.043440249	7.350120792
3 h after light	10.646716207333334	9.363533273	12.76103316
5 h after light	14.579512959999999	11.36102092	16.24409424
7 h after light	11.286662465	6.026590365	14.40998476
9 h after light	14.135253180000001	11.90014533	16.98111974
11 h after light	10.844914231333334	8.743263555	14.99921832
13 h after light	10.373059604333333	3.0613879930000003	14.690432399999999
15 h after light	15.732206766666666	14.5687888	17.23496758
1 h after dark	16.207384893333334	14.53207692	17.72730515
3 h after dark	14.633516773333334	12.958254	16.43471097
5 h after dark	16.334565713333333	14.16784123	17.62848327
7 h after dark	13.29514391	12.074914300000001	13.99193118