condition	mean	min	max
3 h after light	19.009	17.35	20.3257
6 h after light	20.1069	16.1634	23.3683
9 h after light	21.306866666666668	19.0589	24.138
12 h after light	24.126275	21.8904	26.6337
3 h after dark	29.5688	28.547	31.4138
6 h after dark	28.598366666666664	26.0372	32.0318
9 h after dark	22.163433333333334	18.8984	25.4997
12 h after dark	21.097	21.0935	21.1005