condition	mean	min	max
1 h after light	18.301396625000002	17.90979683	18.69299642
3 h after light	18.5319179	13.04732643	23.66048418
5 h after light	20.333245246666667	18.24385093	24.21426499
7 h after light	19.60165118333333	16.92815472	23.13019116
9 h after light	20.10279385666667	18.17249537	23.86027073
11 h after light	22.89637035333333	17.70672582	30.20343549
1 h after dark	17.70764295	16.53162119	18.8803502
3 h after dark	19.709331143333333	16.23806009	22.21428011
5 h after dark	22.631803186666666	20.64040177	26.48856875
7 h after dark	22.544738626666668	20.22968967	24.16458475
9 h after dark	22.55192167	20.27542785	26.19285704
11 h after dark	20.934129533333333	20.66631187	21.41739867