condition	mean	min	max
1 h after light	22.13430575	17.79228376	26.35459469
3 h after light	17.335748013333333	12.68729751	22.68049969
5 h after light	19.63488198	15.28367309	26.21005525
7 h after light	19.61364731666667	17.44398965	22.35067726
9 h after light	18.39170602	12.85145401	24.593441600000002
11 h after light	19.40629359	16.559760999999998	22.25623516
13 h after light	19.5617239	17.90864415	22.8248279
15 h after light	18.181141826666668	15.48039045	21.91775332
1 h after dark	22.12166390333333	17.21320058	25.64803892
3 h after dark	20.450319673333333	19.24396776	22.6816188
5 h after dark	21.323143503333334	17.54253812	26.74451273
7 h after dark	22.921683876666666	20.93753146	26.68705985