condition	mean	min	max
4 h after light	0.010755	0.0	0.02151
8 h after light	0.01909475	0.0146988	0.0234907
12 h after light	0.016176	0.0152229	0.0171291
4 h after dark	0.0	0.0	0.0
8 h after dark	0.016731533333333333	0.0	0.0501946
12 h after dark	0.07936373333333334	0.0300394	0.149033