condition	mean	min	max
1 h after light	15.57790764	14.94493165	16.21088363
3 h after light	12.842998946666667	11.78398273	13.41613824
5 h after light	16.612305093333333	15.12297828	18.14058049
7 h after light	14.300695993333333	11.81840546	15.6517068
9 h after light	18.308593853333335	17.42364321	18.80477189
11 h after light	18.088270153333333	17.02695633	19.89612178
13 h after light	19.546099183333332	18.39596104	20.38752176
15 h after light	19.984498556666665	16.56420925	24.41928779
1 h after dark	20.926834023333335	18.64060607	22.55489302
3 h after dark	19.5999539	15.23341712	24.83592624
5 h after dark	19.499866863333335	18.52909683	20.4932188
7 h after dark	15.059438103333333	12.23372419	16.95915521