condition	mean	min	max
1 h after light	18.12472283	16.21590824	20.03353742
3 h after light	20.964269513333335	18.69183468	23.39353724
5 h after light	21.90038940333333	20.19362394	23.98906258
7 h after light	19.337765706666666	17.53698875	20.76886733
9 h after light	24.61961531	21.89602222	26.09298216
11 h after light	24.24984748	22.73842489	26.01954798
13 h after light	21.750746806666665	19.18982096	23.45190387
15 h after light	23.371287363333334	19.13061851	28.89763125
1 h after dark	25.643534923333334	20.52095354	30.12289844
3 h after dark	29.89964116	27.51475558	31.43543301
5 h after dark	29.374946746666666	27.31200206	31.78540059
7 h after dark	29.689350753333333	24.83492389	33.36470233