condition	mean	min	max
1 h after light	18.79898819	17.70601873	19.89195765
3 h after light	18.488881563333333	12.85063634	22.30546574
5 h after light	19.55281550666667	17.12454893	21.60011029
7 h after light	22.871557283333335	20.36904904	26.4479571
9 h after light	23.23161263	21.66308581	24.59494176
11 h after light	20.513209613333334	18.08060316	23.70480795
13 h after light	21.291518316666668	19.26183038	22.51478994
15 h after light	21.491454163333334	19.32649515	22.637531699999997
1 h after dark	21.76400583	19.27418131	24.87848935
3 h after dark	22.79607542666667	21.70541803	23.84465304
5 h after dark	21.644719686666665	18.89000781	25.49875711
7 h after dark	20.081807436666665	17.93976708	22.47219329