condition	mean	min	max
0 h after light	24.44775	23.507	25.3885
4 h after light	19.43245	15.7396	23.1253
8 h after light	20.87555	18.6482	23.1029
4 h after dark	35.39025	33.5673	37.2132
8 h after dark	29.38715	28.8447	29.9296
12 h after dark	25.84445	24.99	26.6989